sg_write: data in/out 917468/251 bytes for SCSI command 0x0-- guessing data in;
program syz-executor.0 not setting count and/or reply_len properly
device lo left promiscuous mode
device lo entered promiscuous mode
------------[ cut here ]------------
WARNING: CPU: 0 PID: 11412 at lib/iov_iter.c:629 _copy_from_iter+0x2bf/0x1150
Modules linked in:
CPU: 0 PID: 11412 Comm: syz-executor.0 Not tainted 6.2.0-rc1-next-20221226 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:_copy_from_iter+0x2bf/0x1150
Code: 5d 41 5e 41 5f e9 a5 9f 2f 02 e8 9c a3 37 ff be 79 02 00 00 48 c7 c7 80 cb 9e 84 e8 6b 18 5b ff e9 48 fe ff ff e8 81 a3 37 ff <0f> 0b 45 31 f6 eb 87 e8 75 a3 37 ff 31 ff 89 ee e8 3c 9f 37 ff 40
RSP: 0018:ffff88801a3575e8 EFLAGS: 00010216
RAX: 0000000000004901 RBX: 0000000000000000 RCX: ffffc900041f8000
RDX: 0000000000040000 RSI: ffffffff821139ff RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffff88801a357818
R13: ffffea000107a400 R14: 0000000000001000 R15: ffff88801a357818
FS: 00007fc578308700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000016950000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
copy_page_from_iter+0xe3/0x180
IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready
blk_rq_map_user_iov+0xb0c/0x1650
blk_rq_map_user_io+0x1ee/0x220
sg_common_write.constprop.0+0xd84/0x15e0
sg_write.part.0+0x698/0xa90
sg_write+0x88/0xe0
vfs_write+0x2cf/0xd90
ksys_write+0x12b/0x260
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fc57ad92b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc578308188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fc57aea5f60 RCX: 00007fc57ad92b19
RDX: 0000000000000125 RSI: 00000000200003c0 RDI: 0000000000000004
RBP: 00007fc57adecf6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd0b389fdf R14: 00007fc578308300 R15: 0000000000022000
irq event stamp: 3587
hardirqs last enabled at (3605): [] __up_console_sem+0x78/0x80
hardirqs last disabled at (3626): [] __up_console_sem+0x5d/0x80
softirqs last enabled at (2924): [] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (2769): [] __irq_exit_rcu+0x11b/0x180
---[ end trace 0000000000000000 ]---
perf: interrupt took too long (10146 > 10105), lowering kernel.perf_event_max_sample_rate to 19000
Unsupported ieee802154 address type: 0
tmpfs: Unknown parameter 'func'
tmpfs: Unknown parameter 'func'
device lo entered promiscuous mode
9pnet_virtio: no channels available for device ./file0
9pnet_virtio: no channels available for device ./file0